Correlation

Regression

a) Refers how two variables are related.

a) Refers how Y variable effects the x-variable.

b) Variables moves together.

b) Cause and effect.

c) X and Y can be interchanged.

c) X and Y can’t be interchanged.

d) Data represented in single point.

d) Data represented by line.

e) Variable aren’t designated as dependent and independent.

e) One variable is dependent and another is independent.

f) Lies between -1 to +1.

f) Only one regression coefficient can be greater than 1 or > 1.

g) Independent of change of origin and scale.

g) Dependent on scale.

h) Correlation analysis has limited application.

h) Regression analysis has wider application.